55423225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 27696455

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 419, 481, 715, 925, 2035, 2095, 2405, 3575, 4609, 5291, 5447, 10175, 10475, 12025, 15503, 23045, 26455, 27235, 59917, 77515, 115225, 132275, 136175, 170533, 201539, 299585, 387575, 852665, 1007695, 1497925, 2216929, 4263325, 5038475, 11084645, 55423225]

約数ペア:

[(1, 55423225), (5, 11084645), (11, 5038475), (13, 4263325), (25, 2216929), (37, 1497925), (55, 1007695), (65, 852665), (143, 387575), (185, 299585), (275, 201539), (325, 170533), (407, 136175), (419, 132275), (481, 115225), (715, 77515), (925, 59917), (2035, 27235), (2095, 26455), (2405, 23045), (3575, 15503), (4609, 12025), (5291, 10475), (5447, 10175)]